nRF54L15 Queries

RE: nRF54L15 Queries

Simonr — Thu, 05 Mar 2026 08:58:51 GMT

This is a completely different topic. We try to keep each ticket to one topic each to make tickets easier to read and refer to. Can you please create a new ticket asking your question in detail, then an engineer with relevant expertise will get back to you.

Best regards,

Simon

RE: nRF54L15 Queries

sravan.rikka — Thu, 05 Mar 2026 06:15:58 GMT

Hi Team,

We would like to communicate with I2C slave in mcuboot, is it possible to access I2C driver in mcuboot?

Regards,

Sravan Rikka

RE: nRF54L15 Queries

Simonr — Fri, 16 Jan 2026 08:20:17 GMT

1. All the information on internal oscillator is stated in the nRF54L15 datasheet. The internal oscillator is an on-chip 128 MHz PLL. https://docs-be.nordicsemi.com/bundle/ps_nrf54L15/page/pdf/nRF54L15_nRF54L10_nRF54L05_Datasheet_v1.0.pdf

2. Please check out for example the pairing/bonding sample here for example: https://docs.nordicsemi.com/bundle/ncs-latest/page/nrf/samples/bluetooth/peripheral_bms/README.html

3. See chapter 8.18 SAADC — Successive approximation analog-todigital converter in the datasheet.

Best regards,

Simon

RE: nRF54L15 Queries

sravan.rikka — Thu, 15 Jan 2026 17:24:13 GMT

Hi Team,

1. We used 'hello world" sample code and development started. What is the internal oscillator frequency configured? How to know the MCU clock frequency?

2. Can you please share the BLE pairing/bonding sample code?

3. ADC channel mapping TABLE for all pins?

Regards,

Sravan Rikka

RE: nRF54L15 Queries

Simonr — Tue, 06 Jan 2026 13:13:44 GMT

Hi Sravan

Please check out the system OFF sample project available here: https://github.com/nrfconnect/sdk-zephyr/tree/main/samples/boards/nordic/system_off

Best regards,

Simon